23001123101 has 4 divisors (see below), whose sum is σ = 25092134304. Its totient is φ = 20910111900.

The previous prime is 23001123083. The next prime is 23001123121. The reversal of 23001123101 is 10132110032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23001123101 - 2²² = 22996928797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23001123121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1045505585 + ... + 1045505606.

It is an arithmetic number, because the mean of its divisors is an integer number (6273033576).

Almost surely, 2^23001123101 is an apocalyptic number.

It is an amenable number.

23001123101 is a deficient number, since it is larger than the sum of its proper divisors (2091011203).

23001123101 is a wasteful number, since it uses less digits than its factorization.

23001123101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091011202.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 23001123101 its reverse (10132110032), we get a palindrome (33133233133).

The spelling of 23001123101 in words is "twenty-three billion, one million, one hundred twenty-three thousand, one hundred one".